There is Many different colours all made from the colours of the rainbow (the visible spectrum) for example Red,Orange , Yellow , Green , Blue , Indigo and Violet/ Red and yellow and pink, green, purple, and orange and blue ( Rainbow song that babies learn.) Colours
There is the visible spectrum and the non visible we only know 2 of the non visible (ultra-violet and infra-red) Infra-red helps catch criminals with heat technology and ultra-violet is great to find marks that are otherwise invisible. Colours can reflect mood and your own personal sense of style. without colours it would be boring.
There is the visible spectrum and the non visible we only know 2 of the non visible (ultra-violet and infra-red) Infra-red helps catch criminals with heat technology and ultra-violet is great to find marks that are otherwise invisible. Colours can reflect mood and your own personal sense of style. without colours it would be boring.